Steps to reproduce the issue

Update from Joomla 4.2.5 to 4.2.6 halted with an error message.

Three options in error message - Resume Update, Restart Update or Get help with this error

Expected result

On clicking the Get help button expected a dialogue box or help page.

Actual result

Returned a 404 error on the page at Your text to link here...

System information (as much as possible)

PHP Built On Linux uk604.directrouter.com 2.6.32-954.3.5.lve1.4.89.el6.x86_64 #1 SMP Sat May 7 10:18:11 UTC 2022 x86_64
Database Type mysql
Database Version 10.3.25-MariaDB
Database Collation utf8mb4_general_ci
Database Connection Collation utf8mb4_general_ci
Database Connection Encryption None
Database Server Supports Connection Encryption No
PHP Version 8.0.26
Web Server LiteSpeed
WebServer to PHP Interface litespeed
Joomla! Version Joomla! 4.2.6 Stable [ Uaminifu ] 13-December-2022 15:00 GMT (after update from 4.2.5)
User Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.36

Additional comments

Don't know if this is the wrong link in the error message or a problem with the document/page it links to.

Update successful on clicking the Resume Update button.

2 screenshots attached.